PS. Follow ups are here:
http://tech.vg.no/2012/01/18/safari-on- ... es-part-2/and here:
http://tech.vg.no/2012/02/01/safari-on- ... es-part-3/apparently it can randomly affect ANY browser that uses pipelining (not many browsers do though). In particular:
* It seems to be a problem on all browsers that has pipelining enabled
* Opera Mini does funky stuff on images by design so it’s a false positive
* iOS5 is overrepresented
* Opera on Android (And Symbian) has all kinds of issues.
* Native Android browser has issues, but at a much lower rate than iOS and Opera
However, it appears to be more likely on mobile Safari with iOS 5, more likely on poor internet connections, and more likely on some sites than on others.
Apparently a bug has been filed with Apple, but they're not taking action until somebody provides a guaranteed way of Apple being able to reproduced the problem, and that has not yet happened.